扬州大学学报（农业与生命科学版）2026，Vol.47Issue(4)：1-13,13.DOI:10.16872/j.cnki.1671-4652.2026.04.001
观赏植物DNA条形码鉴定技术研究进展
Advances in DNA barcoding for ornamental plants identification
摘要
Abstract
Ornamental plant germplasm resources,as a fundamental component of the horticultural industry,hold sig-nificant values in ecological landscape construction,industrial innovation,and biodiversity conservation.Identification of ornamental plant germplasm forms the basis for its conservation and sustainable utilization.Plant morphological traits ex-hibit high sensitivity to environmental factors,and hybridization breeding frequently yields intricate genetic backgrounds,collectively compromising the reliability of traditional morphological identification methods.DNA barcoding technology overcomes intrinsic limitations of conventional approaches by operating at the molecular level,providing distinct advanta-ges in universality and rapid identification.As a result,it has been extensively utilized for species identification in diverse animal and plant taxa.This study conducts a systematic review of the application of standard DNA barcodes,multi-bar-code combinations,super-barcodes,and specific barcodes for ornamental plant germplasm,evaluating their current sta-tus,advantages,and limitations.It summarizes the DNA barcodes and their distinctive characteristics for common orna-mental plant germplasms,explores the current applications of DNA barcoding in the ornamental plant industry,highlights innovative applications of DNA barcoding technology,and provide a prospective outlook on future research trajectories.关键词
观赏植物/种质资源/DNA条形码/超级条形码Key words
ornamental plants/germplasm resources/DNA barcoding/super-barcode分类
农业科技引用本文复制引用
刘淑婕,王铖,孙可欣,韩建秋,许瑾..观赏植物DNA条形码鉴定技术研究进展[J].扬州大学学报（农业与生命科学版）,2026,47(4):1-13,13.基金项目
国家自然科学基金资助项目(31500539) （31500539）
上海市绿化和市容管理局科研项目(G252408) （G252408）
上海市"科技创新行动计划"社会发展科技攻关项目(22dz1202101) （22dz1202101）
